{"product_id":"front-upper-control-arm-with-ball-joint-set-for-2006-2011-lexus-gs","title":"Front Upper Control Arm with Ball Joint Set for 2006-2011 Lexus GS","description":"\u003cp\u003eOur review of the Front Upper Control Arm with Ball Joint Set finds it best suited for owners of 2006-2011 Lexus GS models who need a straightforward, vehicle-specific suspension replacement. The 2-piece kit includes both the driver and passenger front upper control arms with preinstalled ball joints, making it a convenient OE replacement. Fitment is the single biggest reason to consider this kit: it is sold as a direct fit, with OE reference numbers listed to help ensure compatibility with GS300, GS350, GS430, GS450h and GS460 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed to match factory mounting points so installation is typically faster and requires fewer modifications than generic aftermarket arms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes both front driver and passenger upper control arms with ball joints, so both sides can be serviced at once for consistent suspension geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Reference Numbers:\u003c\/strong\u003e Ships with OE reference numbers to help buyers verify compatibility and reduce the chance of ordering the wrong part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Cross References:\u003c\/strong\u003e Multiple aftermarket reference numbers are provided so installers can confirm equivalence with other replacement part listings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e The listing emphasizes checking fitment for specific model years and drive configurations to ensure proper match for rear wheel drive Lexus GS models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is targeted at Lexus GS owners (2006 GS300, 2007-2011 GS350, 2006-07 GS430, 2007-11 GS450h, 2008-11 GS460) who want an OE-style, vehicle-specific replacement for worn upper control arms and ball joints. It suits DIY mechanics and independent shops that prefer swapping both sides with a matched set to maintain alignment and handling.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include owners of non-listed vehicles or buyers seeking heavy-duty, performance or adjustable aftermarket control arms; this kit is a direct OE replacement rather than a performance upgrade.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood fit and compatibility with the listed Lexus GS models, reducing installation uncertainty.\u003c\/li\u003e\n\u003cli\u003eIncludes both driver and passenger arms with ball joints for a matched replacement and consistent suspension behavior.\u003c\/li\u003e\n\u003cli\u003eClear OE and aftermarket reference numbers make it easier to confirm fitment before purchase.\u003c\/li\u003e\n\u003cli\u003eCustomers commonly report solid value for money and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot a heavy-duty performance part; buyers seeking upgraded durability or adjustable geometry should consider other options.\u003c\/li\u003e\n\u003cli\u003eSome buyers in other vehicle applications have raised concerns about long-term durability of ball joints, so expect normal wear and periodic inspection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003e2 Piece Control Arm with Ball Joint Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Parts\u003c\/td\u003e\n\u003ctd\u003eFront Driver and Passenger Upper Control Arms with Ball Joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003e2006 GS300, 2007-11 GS350, 2006-07 GS430, 2007-11 GS450h, 2008-11 GS460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Type\u003c\/td\u003e\n\u003ctd\u003eRear Wheel Drive (listed applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Reference Numbers\u003c\/td\u003e\n\u003ctd\u003e4861039125, 4863039085\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket References\u003c\/td\u003e\n\u003ctd\u003e522201, 522202, CMS861240, CMS861241, RK621466, RK621467\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis front upper control arm and ball joint set is a practical, cost-effective replacement for owners of compatible Lexus GS models who want a direct-fit OE-style repair. It delivers matched parts for both sides, clear reference numbers for fitment checks, and straightforward installation, making it good value for routine suspension maintenance while not being aimed at performance upgrades.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these arms fit my GS350?\u003c\/strong\u003e\u003cbr\u003eThey are listed as compatible with 2007-2011 GS350 rear wheel drive front upper arms; confirm your year and drive configuration with the OE reference numbers before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include ball joints?\u003c\/strong\u003e\u003cbr\u003eYes, each upper control arm in the 2-piece kit ships with a preinstalled ball joint for both driver and passenger sides.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre these adjustable or performance arms?\u003c\/strong\u003e\u003cbr\u003eNo, this set is an OE-style direct replacement designed to restore factory geometry rather than provide adjustable or heavy-duty performance upgrades.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48638483398875,"sku":"B09HWSCML8","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/516-9rqUmBL._AC_SL1500.jpg?v=1778538645","url":"https:\/\/gearmusthave.com\/products\/front-upper-control-arm-with-ball-joint-set-for-2006-2011-lexus-gs","provider":"GearMustHave","version":"1.0","type":"link"}